spring-mvc - 如何配置 MultipartResolver？

Question

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:beans="http://www.springframework.org/schema/beans"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">

<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />

<!-- Handles HTTP GET requests for /resources/** by efficiently serving 
    up static resources in the ${webappRoot}/resources/ directory -->
<resources mapping="/resources/**" location="/resources/" />
 <bean class="org.springframework.web.multipart.commons.CommonsMultipartResolver" 
    id="multipartResolver"> <property name="maxUploadSize" value="500000" /> 
</bean>

有我的 context.xml 文件，但是当我包含 multipartResolver 配置时，出现以下错误:

"cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'bean'.".

请帮助我，我是 Spring 的新手。

Answer 1

我认为你应该在 bean 和 property 前加上 beans:

...
<beans:bean class="org.springframework.web.multipart.commons.CommonsMultipartResolver" id="multipartResolver"> 
    <beans:property name="maxUploadSize" value="500000" /> 
</beans:bean>
...

并记住用结束标记结束 XML:

...
</beans:beans>